Proofreaders marks: A standard series of symbols used by proofreader to denote errors and the necessary corrections.

校对符号：校对员使用的一组标准符号。用它指示错误和所需的更改。

youdao

Proofreaders marks: A standard series of symbols used by proofreader to denote errors and the necessary corrections.

校对符号：校对员使用的一组标准符号。用它指示错误和所需的更改。

youdao